This advanced control room master features a large 4 x 20 character alphanumeric display with backlight, full dialling keypad, 4 programmable single-touch keys with indicators, (e.g. used as answer-next-in-queue key), sensitive gooseneck-microphone and a powerful 1W loudspeaker.

The station offers full loud speaking conversation with automatic switching of the speech direction. Manual override of speech direction is also possible. The station’s 4 line display gives full information on the current conversation and calls waiting in queue. The information includes directory number, name/location and priority level. Convenient answer-next-in-queue button allows you to respond to calls according to priority and time of arrival.